package cn.ibizlab.odoo.activiti.util;

import org.activiti.engine.impl.cmd.NeedsActiveTaskCmd;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
import org.activiti.engine.impl.persistence.entity.TaskEntity;
import org.activiti.engine.impl.persistence.entity.TaskEntityManagerImpl;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public class WFDeleteCmd extends NeedsActiveTaskCmd<String> {

    public WFDeleteCmd(String taskId){
        super(taskId);
    }

    public String execute(CommandContext commandContext, TaskEntity currentTask){
        //获取所需服务
        TaskEntityManagerImpl taskEntityManager = (TaskEntityManagerImpl)commandContext.getTaskEntityManager();
        //获取当前任务的来源任务及来源节点信息
        ExecutionEntity executionEntity = currentTask.getExecution();
        //删除当前任务,来源任务
        taskEntityManager.deleteTask(currentTask, "流程跳转", false, false);
        return executionEntity.getId();
    }

    public String getSuspendedTaskException() {
        return "挂起的任务不能跳转";
    }

}
